dance
 
% Code Jam to I/O 2016 for Women, Problem B. Dance Around The Clock
% https://code.google.com/codejam/contest/8274486/dashboard#s=p1
% in Picat, by N.F. Zhou, 04/23/2016

% to use: dance < input_file > output_file

import util, mip.

main =>
    T = read_line().to_int(),
    foreach (TC in 1..T)
        [D,K,N] = [to_int(Token) : Token in read_line().split()],
        do_case(TC,D,K-1,N)                        
    end.

do_case(TC,D,K,N), even(K) =>
    printf("Case #%w: ", TC),
    [L,L1,R,R1] :: 0..D-1,
    Mod = N mod D,
    K1 = (K+Mod) mod D,
    L1 #= (L - Mod) mod D,
    R1 #= (R - Mod) mod D,
    L1 #= (K1+1) mod D,
    R1 #= (K1-1) mod D,    
    solve([L1,R1]),
    printf("%w %w\n",L+1,R+1).
do_case(TC,D,K,N) =>
    printf("Case #%w: ", TC),
    [L,L1,R,R1] :: 0..D-1,
    Mod = N mod D,
    K1 = (K-Mod) mod D,
    L1 #= (L + Mod) mod D,
    R1 #= (R + Mod) mod D,
    L1 #= (K1+1) mod D,
    R1 #= (K1-1) mod D,    
    solve([L1,R1]),
    printf("%w %w\n",L+1,R+1).